why are properties decoupled from classes

In RDFS and friends properties do not "belong" to classes, whereas in  
OOP normally they do. For instance, if you've got an instance of  
foaf:Person you cannot assume there's any assertion about  
foaf:interest for him.

Which is the rationale behind that choice?

-- fxn

Received on Tuesday, 25 October 2005 20:18:54 UTC